/*
 * Copyright 2025 Snowflake Inc.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include "postgres.h"

#include "nodes/pg_list.h"


/*
 * PruneDataFiles can prune in two ways:
 * - find files that might match the filters
 * - find files that are fully implied by the filters
 */
typedef enum PruneType
{
	PARTIAL_MATCH,
	FULL_MATCH
}			PruneType;

extern bool EnableDataFilePruning;
extern bool EnablePartitionPruning;

List	   *PruneDataFiles(Oid relationId, List *dataFiles, List *baseRestrictInfoList, PruneType pruneType);
Var		   *GetFilenameFilterColumn(Oid relationId, List *baseRestrictInfoList);
List	   *PruneByFilename(List *paths, Oid relationId, List *baseRestrictInfoList);
